常見(jiàn)例句雙語(yǔ)例句Methods The model of forestomach cancer and precancerous lesions in mice was established by N-nitrososarcosine ethyl ester and sodium nitrite perfusing stomach;方法應(yīng)用肌氨酸乙酯鹽酸鹽和亞硝酸鈉灌胃建立小鼠前胃癌及癌前病變模型。A synthetic method of benazolin ethyl was present with chloroaniline, ammonium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.報(bào)道了以鄰氯苯胺、硫氰酸銨、硫酰氯、亞硝酸鈉和氯乙酸乙酯為主要原料合成草除靈乙酯的方法。 返回 ethyl nitrite